6425413 has 2 divisors, whose sum is σ = 6425414. Its totient is φ = 6425412.

The previous prime is 6425411. The next prime is 6425423. The reversal of 6425413 is 3145246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5166529 + 1258884 = 2273^2 + 1122^2 .

It is a cyclic number.

It is not a de Polignac number, because 6425413 - 2¹ = 6425411 is a prime.

Together with 6425411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6425411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3212706 + 3212707.

It is an arithmetic number, because the mean of its divisors is an integer number (3212707).

Almost surely, 2^6425413 is an apocalyptic number.

It is an amenable number.

6425413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6425413 is an equidigital number, since it uses as much as digits as its factorization.

6425413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 6425413 is about 2534.8398371495. The cubic root of 6425413 is about 185.9089719149.

The spelling of 6425413 in words is "six million, four hundred twenty-five thousand, four hundred thirteen".